Picture top left front of unit ,data led lites when someone calling. Alive led flashes
On/off continueously ,this lets me know all is ok.
Picture top right rear of unit 1 3.5mm jack for data in and 2 3.5mm jacks for dry contacts out to hv and genesis. Also theres a 2.1mm power socket (12v dc)
Pictures bottom left a look inside. The little header in the corner nearest the pic is.
Removed when programming updates required so I dont have to remove the pic.
Picture bottom right is of the Panacom Master Station.